From f102c24d9040b94eb8a561fbd40f0e61b808703e Mon Sep 17 00:00:00 2001
From: Nicolas George <nicolas.george@normalesup.org>
Date: Wed, 6 Feb 2013 15:00:38 +0100
Subject: [PATCH] ffmpeg: free last sub when using -fix_sub_duration.

Fix trac ticket #2242.

Note: under valid circumstances, when using -fix_sub_duration,
the last subtitle is a dummy termination packet, with no
allocated memory.
---
 ffmpeg.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ffmpeg.c b/ffmpeg.c
index af93880ed80..65f252bdf30 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -459,6 +459,7 @@ static void exit_program(void)
         avcodec_free_frame(&input_streams[i]->decoded_frame);
         av_dict_free(&input_streams[i]->opts);
         free_buffer_pool(&input_streams[i]->buffer_pool);
+        avsubtitle_free(&input_streams[i]->prev_sub.subtitle);
         avfilter_unref_bufferp(&input_streams[i]->sub2video.ref);
         av_freep(&input_streams[i]->filters);
         av_freep(&input_streams[i]);
-- 
2.39.2